Americas

Lightning from a severe storm fills the sky behind a grain elevator in Belvue, Kan., Wednesday, May 25, 2016. The storm produced tornadoes near Chapman, Kan. (AP Photo/Orlin Wagner)

Orlin Wagner/AP

Lightning from a severe storm fills the sky behind a grain elevator in Belvue, Kansas

Officer Nero Acquitted of all Charges in Freddie Gray Baltimore Case...epa05325397 A man screams at people leaving the Baltimore courthouse after police officer Edward Nero was acquitted of all charges in the death of Freddie Gray in Baltimore, MD, USA, 23 May 2016. Freddie Gray died on 19 April 2015 when he sustained a spinal injury in the back of a Baltimore police van.

Jim Lo Scalzo/EPA

A man screams at people leaving the Baltimore courthouse after police officer Edward Nero was acquitted of all charges in the death of Freddie Gray in Baltimore, MD, USA. Freddie Gray died on April 19 2015 when he sustained a spinal injury in the back of a Baltimore police van 

Chair of the Board of Governors of the F...Chair of the Board of Governors of the Federal Reserve System Janet L. Yellen (L) chats with US Secretary of the Treasury Jacob J. Lew (C) during a welcome reception hosted by the City of Sendai on May 19, 2016. The group -- including US Treasury Secretary Jacob Lew and European Central Bank President Mario Draghi -- will converge at a hot spring town north of Tokyo where two days of meetings kick off from May 20. / AFP PHOTO / KAZUHIRO NOGIKAZUHIRO NOGI/AFP/Getty Images

Kazuhiro Nogi/AFP/Getty

Chair of the Board of Governors of the Federal Reserve System Janet L. Yellen chats with US Secretary of the Treasury Jacob J. Lew during a welcome reception hosted by the City of Sendai, Japan 

Brazil's President Dilma Rousseff, accompanied by Chief of Staff Jaques Wagner, looks from a window at Planalto Palace in Brasilia, Brazil, May 11, 2016.  REUTERS/Adriano Machado     TPX IMAGES OF THE DAY      - RTX2DWXU

Adriano Machado/Reuters

Brazil’s President Dilma Rousseff, accompanied by Chief of Staff Jaques Wagner, looks from a window at Planalto Palace in Brasilia, Brazil 

 A guard stands watch at the Planalto presidential palace while a special session is being held in the Brazilian Senate determining whether to accept impeachment charges against embattled Brazilian President Dilma Rousseff

Mario Tama/Getty Images

A guard stands watch at the Planalto presidential palace while a special session is being held in the Brazilian Senate determining whether to accept impeachment charges against embattled Brazilian President Dilma Rousseff

Presidential Candidate Hillary Clinton Holds Kentucky Campaign Rally...An attendee wears campaign buttons before the start of an event for Hillary Clinton, former Secretary of State and 2016 Democratic presidential candidate, not pictured, in Louisville, Kentucky, U.S., on Tuesday, May 10, 2016. Clinton said she sees "a great role" for Bernie Sanders and his supporters in a "unified party," even as she said she welcomed Republicans who are not supporting presumptive nominee Donald Trump. Photographer: Luke Sharrett/Bloomberg

Luke Sharrett/Bloomberg

An attendee wears campaign buttons before the start of an event for Hillary Clinton, former Secretary of State and 2016 Democratic presidential candidate, in Louisville, Kentucky 

Members of the Landless Workers Movement (MST) take part in a protest against the impeachment of Brazil's President Dilma Rousseff in Brasilia, Brazil, May 10, 2016. REUTERS/Ueslei Marcelino

Ueslei Marcelino/Reuters

Members of the Landless Workers Movement (MST) take part in a protest against the impeachment of Brazil’s President Dilma Rousseff in Brasilia, Brazil 

A horse gets a bath after a morning workout at Churchill Downs Friday, May 6, 2016, in Louisville, Ky. The 142nd running of the Kentucky Derby is scheduled for Saturday, May 7. (AP Photo/Charlie Riedel)

Charlie Riedel/AP

A horse gets a bath after a morning workout at Churchill Downs in Louisville, Kentucky. The 142nd running of the Kentucky Derby is scheduled for Saturday 

American reality-show star Kim Kardashian takes a selfie as she rides on a classic car next to her husband, rap superstar Kayne West in Havana, Cuba, Wednesday, May 4, 2016

Desmond Boylan/AP Photos

American reality-show star Kim Kardashian takes a selfie as she rides on a classic car next to her husband, rap superstar Kanye West in Havana, Cuba. West, Kardashian and members of her reality-show-star family have become the latest celebrities to visit Havana

First light of new laser on Adaptive Optics Facility at Paranal Observatory in Chile

US Presidential primary voting in Maryland...epa05278084 'I voted' stickers are handed out to voters after they cast their ballots during the Maryland presidential primary election at Skyline Elementary School in Suitland, Maryland, USA, 26 April 2016. Citizens of Maryland, Pennsylvania, Delaware, Connecticut and Rhode Island are casting their votes in state primary elections today.  EPA/SHAWN THEW

Shawn Thew/EPA

‘I voted’ stickers are handed out to voters after they cast their ballots during the Maryland presidential primary election at Skyline Elementary School in Suitland, Maryland 

A model presents a creation from the Ronaldo Fraga collection during Sao Paulo Fashion Week show in Sao Paulo...A model presents a creation from the Ronaldo Fraga collection during Sao Paulo Fashion Week show in Sao Paulo, Brazil,

Paulo Whitaker/Reuters

A model presents a creation from the Ronaldo Fraga collection during Sao Paulo Fashion Week show in Sao Paulo, Brazil 

A dress hangs from twisted metal as residents comb through a post-earthquake debris field, salvaging recyclable material, in Manta, Ecuador, Wednesday, April 20, 2016. Ecuadoreans began burying loved ones felled by the country's deadliest earthquake in decades, while hopes faded that more survivors will be found. (AP Photo/Rodrigo Abd)

Rodrigo Abd/AP

A dress hangs from twisted metal as residents comb through a post-earthquake debris field, salvaging recyclable material, in Manta, Ecuador 

Hillary Clinton...Democratic presidential candidate Hillary Clinton arrives at a campaign stop, Wednesday, April 20, 2016, in Philadelphia. (AP Photo/Matt Rourke)

Matt Rourke/AP

Democratic presidential candidate Hillary Clinton arrives at a campaign stop in Philadelphia 

Brock Holt...Boston Red Sox left fielder Brock Holt (12) plays a double by Tampa Bay Rays designated hitter Corey Dickerson off the wall during fourth inning of a baseball game in Boston, Wednesday, April 20, 2016. (AP Photo/Charles Krupa)

Charles Krupa/AP

Boston Red Sox left fielder Brock Holt plays a double by Tampa Bay Rays designated hitter Corey Dickerson off the wall during fourth inning of a baseball game in Boston 

New York Stock Exchange...epa05268814 Traders work on the floor of the New York Stock Exchange (NYSE) at the start of the trading day in New York, New York, USA, 20 April 2016.  EPA/JUSTIN LANE

Justin Lane/EPA

Traders work on the floor of the New York Stock Exchange (NYSE) at the start of the trading day in New York

Hillary Clinton...A Secret Service Agent stands guard as Democratic presidential candidate Hillary Clinton speaks at the Corsi senior center, Friday, April 15, 2016, in New York. (AP Photo/Mary Altaffer)

Mary Altaffer/AP

A Secret Service Agent stands guard as Democratic presidential candidate Hillary Clinton speaks at the Corsi senior center, in New York

Low-Wage Workers Strike And Rally For $15 Wage In Chicago...CHICAGO, IL - APRIL 14:  Demonstrators demanding an increase in the minimum wage to $15-dollars-per-hour prepare to march in the streets on April 14, 2016 in Chicago, Illinois. The demonstrators marched to and protested in front of several locations during a day-long effort to draw attention to low-wage jobs. The demonstration was one of about 300 scheduled to take place nationwide today.  (Photo by Scott Olson/Getty Images)

Scott Olson/Getty

Demonstrators demanding an increase in the minimum wage to $15-dollars-per-hour prepare to march in the streets on Thursday in Chicago, Illinois. The demonstrators marched to and protested in front of several locations during a day-long effort to draw attention to low-wage jobs 

Rancher Fred Berns holds fire pole while lighting a controlled pasture fire near Florence, Kan., Wednesday, April 13, 2016. Ranchers in the Flint Hills of Kansas routinely burn their pastures in the spring to promote the growth of new grass for cattle to graze on. (Travis Heying/The Wichita Eagle via AP) LOCAL TELEVISION OUT; MAGS OUT; LOCAL RADIO OUT; LOCAL INTERNET OUT; MANDATORY CREDIT

Travis Heying/The Wichita Eagle/AP

Rancher Fred Berns holds fire pole while lighting a controlled pasture fire near Florence, Kan. Ranchers in the Flint Hills of Kansas routinely burn their pastures in the spring to promote the growth of new grass for cattle to graze on

A general view of the batting helmets of the Los Angeles Dodgers prior to a baseball game Arizona Diamondbacks in Los Angeles, Wednesday, April 13, 2016. (AP Photo/Kelvin Kuo)

Kelvin Kuo/AP

A general view of the batting helmets of the Los Angeles Dodgers prior to a baseball game Arizona Diamondbacks in Los Angeles